%0 Journal Article
%A Harminc, Matúš
%T Solutions and kernels of a directed graph
%J Mathematica slovaca
%D 1982
%P 263-267
%V 32
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MASLO_1982__32_3_a5/
%G en
%F MASLO_1982__32_3_a5